71543792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{120851}}^1$

素因数の和:120896

約数の個数: 20

約数和(自身を含む): 142363656

約数和(自身を除く): 70819864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 120851, 241702, 483404, 966808, 1933616, 4471487, 8942974, 17885948, 35771896, 71543792]

約数ペア:

[(1, 71543792), (2, 35771896), (4, 17885948), (8, 8942974), (16, 4471487), (37, 1933616), (74, 966808), (148, 483404), (296, 241702), (592, 120851)]